Evidence map›Paper›PMID 30402490›Full record

ArticleBioMed research international2018

Gene Expression Profile Signature of Aggressive Waldenström Macroglobulinemia with Chromosome 6q Deletion.

Naohiro Sekiguchi, Junko Nomoto, Akihisa Nagata, Masahiro Kiyota, Ichiro Fukuda, Kazuaki Yamada, Naoki Takezako, Yukio Kobayashi

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.7field-weighted citation impact, top 27% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 10 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Naohiro SekiguchiDivision of Hematology, National Hospital Organization Disaster Medical Center, Tachikawa, Tokyo 190-0014, Japan.ORCID 0000-0001-9860-8257
Junko NomotoDepartment of Hematology, National Cancer Center Hospital, Tsukiji, Tokyo 104-0045, Japan.
Akihisa NagataDivision of Hematology, National Hospital Organization Disaster Medical Center, Tachikawa, Tokyo 190-0014, Japan.
Masahiro KiyotaDivision of Hematology, National Hospital Organization Disaster Medical Center, Tachikawa, Tokyo 190-0014, Japan.
Ichiro FukudaDivision of Radiology, National Hospital Organization Disaster Medical Center, Tachikawa, Tokyo 190-0014, Japan.
Kazuaki YamadaDivision of Laboratory and Pathology, National Hospital Organization Disaster Medical Center, Tachikawa, Tokyo 190-0014, Japan.
Naoki TakezakoDivision of Hematology, National Hospital Organization Disaster Medical Center, Tachikawa, Tokyo 190-0014, Japan.
Yukio KobayashiDepartment of Hematology, National Cancer Center Hospital, Tsukiji, Tokyo 104-0045, Japan.ORCID 0000-0003-2378-7865
National Hospital Organization · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWaldenström macroglobulinemia (WM) is a rare, indolent B-cell lymphoma. Clinically, chromosome 6q deletion (6q del) including loss of the B lymphocyte-induced maturation protein 1 gene (BLIMP-1) is reported to be associated with poor prognosis. However, it remains unclear how the underlying biological mechanism contributes to the aggressiveness of WM with 6q del.

methodsHere, we conducted oligonucleotide microarray analysis to clarify the differences in gene expression between WM with and without 6q del. Gene ontology (GO) analysis was performed to identify the main pathways underlying differences in gene expression. Eight bone marrow formalin-fixed paraffin-embedded samples of WM were processed for interphase fluorescence in situ hybridization analysis, and three were shown to have 6q del.

resultsGO analysis revealed significant terms including "lymphocyte activation" (corrected p value=6.68E-11), which included 31 probes. Moreover,

conclusionThe present study suggested that the BCR signaling pathway and

Indexed as

Chromosome DeletionGene Expression ProfilingGene Expression Regulation, NeoplasticNeoplasm ProteinsWaldenstrom MacroglobulinemiaChromosomes, Human, Pair 6FemaleHumansMaleNeoplasm Proteins

Identifiers

PMID30402490
PMCPMC6193339
OpenAlexW2894921535

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.